Don is a team lead in the Data Systems group that works on science data processing for several instruments including TIMED-SEE, SDO-EVE, Maven-EUV, and Maven-LPW. For the GOES-R series of 4 EXIS instruments, Don supports algorithm development, instrument calibration, analysis and trending of ground and flight data and in addition, Don supports the SDO-EVE suborbital calibration rocket instrument calibration, analysis, and processing for SOHO-SEM. Don serves on the LASP Interactive Solar Irradiance Data Center steering committee and the Senior PRA committee.